Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Miss. Melanie Lok-Yan Wong, FNP-C

Individual provider Family Nurse Practitioner · NPI 1336916295

Miss. Melanie Lok-Yan Wong, FNP-C is a Nurse Practitioner in Mission Viejo, California. Qualified in 2023, 3 years ago. Practices with Hoag Clinic, a 443-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
3
Licensed in
CA
In the registry since
2023
What do these letters mean?
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

See every abbreviation used in this directory →

Practice location Address checks out

27700 Medical Center Rd
Mission Viejo, CA 92691-6426
Phone: (949) 364-1400
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 15 Avignon Ave, Foothill Ranch, CA 92610-1918 — (949) 273-9878

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 95026996 (CA)

Record details

NPI number1336916295
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-C
Sole proprietorNo
NPI enumeratedDecember 11, 2023
Last updated in NPPESJanuary 15, 2024
Certification dateJanuary 15, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice Hoag Clinic — 443 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients141
Services billed 230 a service is one billed item, such as a visit, a test or a procedure
Average patient age86

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Hoag Clinic

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 443 clinicians in the practice; 12 are shown here.

Other providers in Mission Viejo